answersLogoWhite

0

An element is a substance that is composed entirely of a single type of atom and cannot be broken down any further by chemical means.

Earth is a mixture that does not even have a definite composition. It may include various minerals and organic substances.

Air is a mixture of a variety of gasses, primarily nitrogen and oxygen.

Water is a chemical compound of the elements hydrogen and oxygen.

Fire is not event a substance in its own right but a chemical process; it is a chemical reaction between oxygen and some flammable material.

User Avatar

Wiki User

9y ago

What else can I help you with?